qnbook.com - robtex.com
qnbook.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777962936 | ||||||
Subdomains
www.qnbook.com |
Same first word
qnbook.com |
Similar names
DNS History
15 records (3 active, 12 former)
○NSa.share-dns.com2026-03-28 → 2026-05-05 · 2 obs
○ 2026-05-05 06:55:14
○NSb.share-dns.net2026-03-28 → 2026-05-05 · 2 obs
○ 2026-05-05 06:55:14
○NSjm1.dns.com2021-04-17 → 2021-04-17 · 4 obs
● 2021-04-17 19:45:40
○ 2026-03-28 07:50:38
○ 2026-05-05 06:55:14
○NSjm2.dns.com2021-04-17 → 2021-04-17 · 4 obs
● 2021-04-17 19:45:40
○ 2026-03-28 07:50:38
○ 2026-05-05 06:55:14
○NSlv3ns1.ffdns.net2016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 13:31:30
○ 2021-04-17 19:45:40
○ 2026-05-05 06:55:14
○NSlv3ns2.ffdns.net2016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 13:31:30
○ 2021-04-17 19:45:40
○ 2026-05-05 06:55:14
○NSlv3ns3.ffdns.net2016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 13:31:30
○ 2021-04-17 19:45:40
○ 2026-05-05 06:55:14
○NSlv3ns4.ffdns.net2016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 13:31:30
○ 2021-04-17 19:45:40
○ 2026-05-05 06:55:14
●NSn1.xundns.com2026-03-28 → 2026-05-05 · 3 obs
● 2026-03-28 07:50:38
● 2026-05-05 06:55:14
●NSn2.xundns.com2026-03-28 → 2026-05-05 · 3 obs
● 2026-03-28 07:50:38
● 2026-05-05 06:55:14
○NSns1.51dns.com2015-08-13 → 2016-03-31 · 4 obs
● 2016-03-31 18:12:26
○ 2016-11-26 13:31:30
○ 2026-05-05 06:55:14
○NSns2.51dns.com2015-08-13 → 2016-03-31 · 4 obs
● 2016-03-31 18:12:26
○ 2016-11-26 13:31:30
○ 2026-05-05 06:55:14
○A156.234.82.212021-04-17 → 2021-04-17 · 3 obs
○ 2026-03-28 07:50:38
○ 2026-05-05 06:55:14
●A156.244.73.1522026-03-28 → 2026-05-05 · 3 obs
● 2026-03-28 07:50:38
● 2026-05-05 06:55:14
○A43.248.67.172026-03-28 → 2026-05-05 · 2 obs
○ 2026-05-05 06:55:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| qnbook.com | n1.xundns.com, n2.xundns.com | 11 records |
✅ Authoritative Response
Server:122.114.39.7
NS records: n1.xundns.com, n2.xundns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qnbook.com (unsigned zone)
⏱️ Timing
Total: 3600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.244.73.152 |
| NS | 2 | n2.xundns.com, n1.xundns.com |
| SOA | 1 | n1.xundns.com nsadmin.xundns.com |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (n1.xundns.com, n1.xundns.com, n1.xundns.com...)
Analysis
Hierarchy
qnbook.com is a parent of www.qnbook.com.
IP Addresses
qnbook.com points to a single IP address: 156.244.73.152.
Other host names such as loong369.com, chshcg.com, legouqun.com, detugroup.com and www.qnbook.com share IP numbers with qnbook.com.
Name Servers
qnbook.com is delegated to two name servers: n1.xundns.com and n2.xundns.com.
qnbook.com uses the same name server setup as other domains, including 533749.com, 30f26a11ba705059.com, kaidiwl.net, mcsjfs.com and 271031.club.
At least part of the name servers for qnbook.com are shared with other domains, for instance typetalks.org, biz411.net, shijiba.com, 448232.com and xxgjiameng.com.
These name servers are commonly used alongside v1s1.xundns.com and v1s2.xundns.com.
Host names with six IP numbers:
n2.xundns.com points to: 2408:8621:0:42:e401:813:0:25, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.39.7 and 169.197.142.81.
Host names with five IP numbers:
n1.xundns.com points to: 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107, 103.236.52.145 and 111.6.96.27.